Powered by a 1200W Antec HCP PSU that ran a GTX 580 dazzling fast 1.62V vGPU, and 1.86V vMem, it is estimated that the graphics card drew 600W (12V, 50A) of power in itself. The CPU and graphics card were cooled using liquid nitrogen evaporators, the GPU VRM was directly air-cooled, using a high-flow fan. A number of extreme hard volt-mods were employed to achieve those voltages.